77713450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 149615424

約数和(自身を除く): 71901974

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 167, 205, 227, 334, 410, 454, 835, 1025, 1135, 1670, 2050, 2270, 4175, 5675, 6847, 8350, 9307, 11350, 13694, 18614, 34235, 37909, 46535, 68470, 75818, 93070, 171175, 189545, 232675, 342350, 379090, 465350, 947725, 1554269, 1895450, 3108538, 7771345, 15542690, 38856725, 77713450]

約数ペア:

[(1, 77713450), (2, 38856725), (5, 15542690), (10, 7771345), (25, 3108538), (41, 1895450), (50, 1554269), (82, 947725), (167, 465350), (205, 379090), (227, 342350), (334, 232675), (410, 189545), (454, 171175), (835, 93070), (1025, 75818), (1135, 68470), (1670, 46535), (2050, 37909), (2270, 34235), (4175, 18614), (5675, 13694), (6847, 11350), (8350, 9307)]